grants.gov
Updated:
2023-03-30 00:39:54 UTC (611 days ago)
Go to most recent »
Notices
DNSSEC Authentication Chain
RRset status
Secure (8)
- grants.gov/A
- grants.gov/AAAA
- grants.gov/MX
- grants.gov/NS
- grants.gov/NSEC3PARAM
- grants.gov/NSEC3PARAM
- grants.gov/SOA
- grants.gov/TXT
DNSKEY/DS/NSEC status
Secure (14)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 60955)
- ./DNSKEY (alg 8, id 951)
- gov/DNSKEY (alg 8, id 24250)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
- grants.gov/DNSKEY (alg 8, id 15843)
- grants.gov/DNSKEY (alg 8, id 24345)
- grants.gov/DNSKEY (alg 8, id 24453)
- grants.gov/DNSKEY (alg 8, id 55804)
- grants.gov/DNSKEY (alg 8, id 65260)
- grants.gov/DS (alg 8, id 47581)
- grants.gov/DS (alg 8, id 55804)
- grants.gov/DS (alg 8, id 65260)
Non_existent (1)
- grants.gov/DNSKEY (alg 8, id 47581)
Delegation status
Secure (2)
- . to gov
- gov to grants.gov
Notices
Errors (6)
- gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2620:74:27::2:30, 2620:74:29::2:30)
- grants.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2607:f220:0:1::3a, 2607:f220:0:1::3b)
- grants.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2607:f220:0:1::3a, 2607:f220:0:1::3b, UDP_-_NOEDNS_)
- grants.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2607:f220:0:1::3a, 2607:f220:0:1::3b, UDP_-_NOEDNS_)
- rvnth6ayuo.grants.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- grants.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (11)
- grants.gov/AAAA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (158.74.35.11, UDP_-_EDNS0_4096_D_KN)
- grants.gov/DNSKEY (alg 8, id 15843): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (158.74.35.12, UDP_-_EDNS0_4096_D_KN)
- grants.gov/DNSKEY (alg 8, id 24345): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (158.74.35.12, UDP_-_EDNS0_4096_D_KN)
- grants.gov/DNSKEY (alg 8, id 24453): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (158.74.35.12, UDP_-_EDNS0_4096_D_KN)
- grants.gov/DNSKEY (alg 8, id 55804): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (158.74.35.12, UDP_-_EDNS0_4096_D_KN)
- grants.gov/DNSKEY (alg 8, id 65260): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (158.74.35.12, UDP_-_EDNS0_4096_D_KN)
- grants.gov/SOA: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (158.74.35.12, UDP_-_EDNS0_4096_D_KN_0x20)
- grants.gov/TXT: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (158.74.35.12, UDP_-_EDNS0_4096_D_KN)
- grants.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- rvnth6ayuo.grants.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- grants.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
JavaScript is required to make the graph below interactive.
